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From Manuel Carrasco Moñino (JIRA) <server-...@james.apache.org>
Subject [jira] [Assigned] (IMAP-374) Strange problem with a huge request from client
Date Thu, 25 Apr 2013 08:50:16 GMT

     [ https://issues.apache.org/jira/browse/IMAP-374?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Manuel Carrasco Moñino reassigned IMAP-374:
-------------------------------------------

    Assignee: Eric Charles  (was: Manuel Carrasco Moñino)
    
> Strange problem with a huge request from client
> -----------------------------------------------
>
>                 Key: IMAP-374
>                 URL: https://issues.apache.org/jira/browse/IMAP-374
>             Project: James Imap
>          Issue Type: Bug
>          Components: Protocol
>            Reporter: Andrzej Rusin
>            Assignee: Eric Charles
>
> I believe (based on some observations) that:
> A) maximum client command line length in James IMAP is 8192 as defined in org.apache.james.protocols.netty.AbstractChannelPipelineFactory.MAX_LINE_LENGTH.
> B) I do not think that IMAP RFC limits the line length, at least I did not find any reference
of that.
> C) James IMAP does not seem to reply with BAD when it sees a too long line.
> D) Some clients send quite long lines (I just saw one about 23000 characters and sky
is the limit) and they probably expect some answer, hanging indefinitely.
> So:
> 1. If B is true, then we should not practically really limit in A; or rather the limit
should be really high. And looks like 640K is not enough for everyone anymore ;)
> 2. Probably C should be fixed.

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